2778799824

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{207497}}^1$

素因数の和:207545

約数の個数: 80

約数和(自身を含む): 8233520640

約数和(自身を除く): 5454720816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 207497, 414994, 622491, 829988, 1244982, 1659976, 1867473, 2489964, 3319952, 3734946, 4979928, 5602419, 6432407, 7469892, 9959856, 11204838, 12864814, 14939784, 19297221, 22409676, 25729628, 29879568, 38594442, 44819352, 51459256, 57891663, 77188884, 89638704, 102918512, 115783326, 154377768, 173674989, 231566652, 308755536, 347349978, 463133304, 694699956, 926266608, 1389399912, 2778799824]

約数ペア:

[(1, 2778799824), (2, 1389399912), (3, 926266608), (4, 694699956), (6, 463133304), (8, 347349978), (9, 308755536), (12, 231566652), (16, 173674989), (18, 154377768), (24, 115783326), (27, 102918512), (31, 89638704), (36, 77188884), (48, 57891663), (54, 51459256), (62, 44819352), (72, 38594442), (93, 29879568), (108, 25729628), (124, 22409676), (144, 19297221), (186, 14939784), (216, 12864814), (248, 11204838), (279, 9959856), (372, 7469892), (432, 6432407), (496, 5602419), (558, 4979928), (744, 3734946), (837, 3319952), (1116, 2489964), (1488, 1867473), (1674, 1659976), (2232, 1244982), (3348, 829988), (4464, 622491), (6696, 414994), (13392, 207497)]